Leaf spring and the most prestigious place in Ho Chi Minh City
Leaf steel is a type of stainless steel with high durability, withstand heavy load. Learn more at the article below.
What is leaf foliage?
Leaf springs, also known as tweezers or brush holders, are a kind of stainless steel springs that roll into multiple turns. Depending on the thrust requirement, the thin thickness or round number is different.
One of the products with high hardness, elastic is steel leaf spring. As a steel with high elasticity, spring steel is commonly used to make springs, warping pads … The elasticity of spring steel is the most stable when the heat treatment reached the hardness from 42 – 48 HRC.
Uses and characteristics of steel sheets
Steel made of leaf springs is stainless steel, besides steel, it has: Ci, S, Mn, P, S, Ni, Cr to improve the elasticity and stability of steel …. after:
| C | Si | Mn | P | S | Ni | Cr | ||
| STS201 | 17Cr-4.5Ni-6Mn-N | 0.15 | 1 | 5.5-7.5 | 00.6 | 0.03 | 3.5-5.5 | 16-18 |
| STS301 | 17Cr-7Ni | 0.15 | 1 | 2 | 0.045 | 0.03 | 0.6-0.8 | 16.18 |
| STS303 | 18Cr-8ni-S | 0.15 | 1 | 2 | 0.2 | 0.15 | 8-10 | 17-19 |
| STS304 | 18Cr-8Ni | 0.08 | 1 | 2 | 0.045 | 0.03 | 8-10 | 18-20 |
| STS304L | 18Cr-9Ni-C | 0.03 | 1 | 2 | 0.045 | 0.03 | 9-13 | 18-20 |
Effect of leaf springs: Leaf springs used to push the brushes, maintaining the brushes continuous and stable contact with the surface of the collector.
When the brush wears out, the leaf springs will stretch, so check the brush direction and the spring surface. If spring is cracked should be replaced immediately.
Leaf springs commonly used: leaf springs B / S-001; Leaf springs B / S-002; Leaf spring B / S-005 …
In addition, the 55CrSiA, 50CrVA grades are materials with good machinability and durability. The yield and strength ratio are better than other steel materials. It is therefore able to withstand higher loads, especially suitable for springs with high stress tolerance and strict fatigue resistance requirements. Such as automobile valve springs, valve springs, adjustable springs, spring assisted condensers, spring springs and safety valve springs.
See also elastic tweezers for cars
Buy cheap spring steel sheets cheap
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